The KIOXIA CM7-R 3.84 TB is a read-intensive data center SSD in the E3.S form factor with a PCIe 5.0, NVMe 2.0 interface (self-encrypting drive (SED) model). It is rated for 1 DWPD (drive writes per day) and carries a 5-year warranty.

KIOXIA rates this 3.84 TB model at up to 14,000 MB/s sustained sequential read and 6,750 MB/s sequential write (128 KiB), with up to 2,700K IOPS sustained 4 KiB random read and 310K IOPS random write.

Specifications

• Model: KCM7DRJE3T84
• Series: KIOXIA CM7-R (read-intensive)
• Capacity: 3,840 GB (3.84 TB)
• Form factor: E3.S
• Interface: PCIe 5.0, NVMe 2.0
• Sustained sequential read / write (128 KiB, up to): 14,000 / 6,750 MB/s
• Sustained random read / write (4 KiB, up to): 2,700K / 310K IOPS
• Endurance: 1 DWPD
• MTTF: 2,500,000 hours
• Warranty: 5 years
• Power (active, typical): 24 W
• Power (ready, typical): 5 W
• Security option: SED

Source: KIOXIA eSSD-CM7-R-E3.S-product-brief. Capacity uses decimal units (1 TB = 1,000,000,000,000 bytes); an operating system reports less. Performance figures are KIOXIA's maximum ratings. Specifications are subject to change.